1 files changed, 38 insertions, 2 deletions
diff --git a/modules/image/image.install b/modules/image/image.install
index 4edc32003..516555829 100644
--- a/modules/image/image.install
+++ b/modules/image/image.install
@@ -121,13 +121,13 @@ function image_field_schema($field) {
       'alt' => array(
         'description' => "Alternative image text, for the image's 'alt' attribute.",
         'type' => 'varchar',
-        'length' => 128,
+        'length' => 512,
         'not null' => FALSE,
       ),
       'title' => array(
         'description' => "Image title text, for the image's 'title' attribute.",
         'type' => 'varchar',
-        'length' => 128,
+        'length' => 1024,
         'not null' => FALSE,
       ),
       'width' => array(
@@ -395,6 +395,42 @@ function image_update_7003() {
 }
 
 /**
+ * Use a large setting (512 and 1024 characters) for the length of the image alt
+ * and title fields.
+ */
+function image_update_7004() {
+  $alt_spec = array(
+    'type' => 'varchar',
+    'length' => 512,
+    'not null' => FALSE,
+  );
+
+  $title_spec = array(
+    'type' => 'varchar',
+    'length' => 1024,
+    'not null' => FALSE,
+  );
+
+  $fields = _update_7000_field_read_fields(array(
+    'module' => 'image',
+    'storage_type' => 'field_sql_storage',
+  ));
+
+  foreach ($fields as $field_name => $field) {
+    $tables = array(
+      _field_sql_storage_tablename($field),
+      _field_sql_storage_revision_tablename($field),
+    );
+    $alt_column = $field['field_name'] . '_alt';
+    $title_column = $field['field_name'] . '_title';
+    foreach ($tables as $table) {
+      db_change_field($table, $alt_column, $alt_column, $alt_spec);
+      db_change_field($table, $title_column, $title_column, $title_spec);
+    }
+  }
+}
+
+/**
  * Implements hook_requirements() to check the PHP GD Library.
  *
  * @param $phase